GB2556920A - Method and apparatus for determining properties of an eye - Google Patents

Method and apparatus for determining properties of an eye Download PDF

Info

Publication number
GB2556920A
GB2556920A GB1619997.8A GB201619997A GB2556920A GB 2556920 A GB2556920 A GB 2556920A GB 201619997 A GB201619997 A GB 201619997A GB 2556920 A GB2556920 A GB 2556920A
Authority
GB
United Kingdom
Prior art keywords
contact lens
eye
measurement device
pressure sensor
diaphragm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB1619997.8A
Other languages
English (en)
Other versions
GB201619997D0 (en
Inventor
Elsheikh Ahmed
John Geraghty Brendan
Haldyn Clamp John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Liverpool
Original Assignee
University of Liverpool
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Liverpool filed Critical University of Liverpool
Priority to GB1619997.8A priority Critical patent/GB2556920A/en
Publication of GB201619997D0 publication Critical patent/GB201619997D0/en
Priority to US16/463,793 priority patent/US20190274546A1/en
Priority to PCT/GB2017/053535 priority patent/WO2018096346A1/fr
Priority to EP17807911.7A priority patent/EP3568060A1/fr
Publication of GB2556920A publication Critical patent/GB2556920A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6821—Eye
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Eye Examination Apparatus (AREA)
  • Measuring Fluid Pressure (AREA)
GB1619997.8A 2016-11-25 2016-11-25 Method and apparatus for determining properties of an eye Withdrawn GB2556920A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1619997.8A GB2556920A (en) 2016-11-25 2016-11-25 Method and apparatus for determining properties of an eye
US16/463,793 US20190274546A1 (en) 2016-11-25 2017-11-24 Method and apparatus for determining properties of an eye
PCT/GB2017/053535 WO2018096346A1 (fr) 2016-11-25 2017-11-24 Procédé et appareil permettant de déterminer des propriétés d'un œil
EP17807911.7A EP3568060A1 (fr) 2016-11-25 2017-11-24 Procédé et appareil permettant de déterminer des propriétés d'un oeil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1619997.8A GB2556920A (en) 2016-11-25 2016-11-25 Method and apparatus for determining properties of an eye

Publications (2)

Publication Number Publication Date
GB201619997D0 GB201619997D0 (en) 2017-01-11
GB2556920A true GB2556920A (en) 2018-06-13

Family

ID=58073373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1619997.8A Withdrawn GB2556920A (en) 2016-11-25 2016-11-25 Method and apparatus for determining properties of an eye

Country Status (4)

Country Link
US (1) US20190274546A1 (fr)
EP (1) EP3568060A1 (fr)
GB (1) GB2556920A (fr)
WO (1) WO2018096346A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10613349B2 (en) * 2017-04-26 2020-04-07 Tectus Corporation Contact lens wiring
WO2020007482A1 (fr) * 2018-07-06 2020-01-09 Sensimed Ag Dispositif de mesure et/ou de surveillance de pression intraoculaire

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922913A (en) * 1987-11-12 1990-05-08 Waters Jr George E Intraocular pressure sensor
US20020193674A1 (en) * 2000-08-21 2002-12-19 The Cleveland Clinic Foundation Measurement system including a sensor mounted in a contact lens
US20090076367A1 (en) * 2006-05-17 2009-03-19 Mayo Foundation For Medical Education And Research Monitoring Intraocular Pressure
US20110184271A1 (en) * 2008-06-06 2011-07-28 Jaume Veciana Sensor contact lens, system for the non-invasive monitoring of intraocular pressure and method for measuring same
US20130184554A1 (en) * 2010-10-20 2013-07-18 Ahmed Elsheikh Device for monitoring intraocular pressure
CN103750816A (zh) * 2014-01-13 2014-04-30 北京大学 以石墨烯网为敏感元件对眼压进行高灵敏度实时测量的方法
US20150164321A1 (en) * 2013-12-16 2015-06-18 Google Inc. Contact Lens for Measuring Intraocular Pressure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204654879U (zh) * 2015-05-25 2015-09-23 成都格莱飞科技股份有限公司 自调式眼压测量角膜接触镜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922913A (en) * 1987-11-12 1990-05-08 Waters Jr George E Intraocular pressure sensor
US20020193674A1 (en) * 2000-08-21 2002-12-19 The Cleveland Clinic Foundation Measurement system including a sensor mounted in a contact lens
US20090076367A1 (en) * 2006-05-17 2009-03-19 Mayo Foundation For Medical Education And Research Monitoring Intraocular Pressure
US20110184271A1 (en) * 2008-06-06 2011-07-28 Jaume Veciana Sensor contact lens, system for the non-invasive monitoring of intraocular pressure and method for measuring same
US20130184554A1 (en) * 2010-10-20 2013-07-18 Ahmed Elsheikh Device for monitoring intraocular pressure
US20150164321A1 (en) * 2013-12-16 2015-06-18 Google Inc. Contact Lens for Measuring Intraocular Pressure
CN103750816A (zh) * 2014-01-13 2014-04-30 北京大学 以石墨烯网为敏感元件对眼压进行高灵敏度实时测量的方法

Also Published As

Publication number Publication date
US20190274546A1 (en) 2019-09-12
GB201619997D0 (en) 2017-01-11
WO2018096346A1 (fr) 2018-05-31
EP3568060A1 (fr) 2019-11-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)